Four pairs of number have been given, out of which three are alike in

1.	Four pairs of number have been given, out of which three are alike in some manner, while one is different. Choose out the odd one.1. 23 - 182. 30 - 203. 62 - 84. 21 - 9
Answer» Correct Answer - Option 1 : 23 - 18 The pattern followed here is: The addition is two numbers is a multiple of 10. Option 1 → 23 - 18 → 23 + 18 = 41, Not divisible by 10. Option 2 → 30 - 20 → 30 + 20 = 50 → 10 × 5 = 50 Option 3 → 62 - 8 → 62 + 8 = 70 → 10 × 7 = 70 Option 4 → 21 - 9 → 21 + 9 = 30 → 10 × 3 = 30 All except, '23 - 18' follow the same pattern. Hence, '23 - 18' is different from others.

Four pairs of number have been given, out of which three are alike in some manner, while one is different. Choose out the odd one.1. 23 - 182. 30 - 203. 62 - 84. 21 - 9

Answer» Correct Answer - Option 1 : 23 - 18

The pattern followed here is:

The addition is two numbers is a multiple of 10.

Option 1 → 23 - 18 → 23 + 18 = 41, Not divisible by 10.

Option 2 → 30 - 20 → 30 + 20 = 50 → 10 × 5 = 50

Option 3 → 62 - 8 → 62 + 8 = 70 → 10 × 7 = 70

Option 4 → 21 - 9 → 21 + 9 = 30 → 10 × 3 = 30

All except, '23 - 18' follow the same pattern.

Hence, '23 - 18' is different from others.